"Diner" cast

Barry Levinson speaks as Ellen Barkin, Daniel Stern, and Michael Tucker sit on stage during the 30th anniversary celebration of the film "Diner" at Johns Hopkins University on Saturday.

Barry Levinson speaks as Ellen Barkin, Daniel Stern, and Michael Tucker sit on stage during the 30th anniversary celebration of the film "Diner" at Johns Hopkins University on Saturday. (Karl Merton Ferron, Baltimore Sun)

Barry Levinson speaks as Ellen Barkin, Daniel Stern, and Michael Tucker sit on stage during the 30th anniversary celebration of the film "Diner" at Johns Hopkins University on Saturday.